Bi-Flex 300 Series SS Fasteners: 12-14 x 1, 5/16" Hex Head, #3 Point, Box of 4,000 - DFSEAJ190B

#12-14 x 1" bi-metal screws with a 300 series stainless steel head and threads fused to hardened steel lead threads and self-drilling point. Stalgard GB coating provides a galvanic barrier. #3 self-drilling point can drill thicknesses up to .210". 5/16" hex drive.<br /><br />Bi-Flex fasteners provide unmatched corrosion resistance and high performance in a wide range of demanding applications, including aluminum, and are virtually immune to delayed embrittlement failures.